Who Should i bet on? Juan manuel marquez or juan diaz ? for this saturday night?

im betting on juan manuel marquez wins by knockout or just winS PERIOD and juan baby bull Diaz all my fam and friends are betting on him to beat JMM and they say he isn't washed up and were mexican but why is my fam going against the mexican this time ??? please help me decide should i keep my bet or should i change to baby bull? because TO ME BABY BULL SUCKS AND HE IS NOT A MEXICAN which is heart of aztec and on JMM HE IS BETTER HE IS THE ONLY ONE TO PUT UP AGAINST MANNY PAC MAN pacqiuo what ever the **** his name is